A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5996-00-083-0346
NSN 5920-01-433-2967
NSN 5915-00-501-4558
NSN 5998-00-973-8785
NSN 6610-00-015-4035
NSN 5855-00-337-3679
NSN 6320-01-378-6191
NSN 6240-01-350-7753
NSN 5935-00-165-3949
NSN 6645-01-395-2989
NSN 5925-00-840-9071
NSN 4140-00-950-6951